    12      14      25 **(Nnd, Nee, Nsd)**
     0  1.357142855370910e+00 1.357142855370910e+00      0
     1  1.000000000000000e+00 1.000000000000000e+00      1
     2  1.500000000000000e+00 1.000000000000000e+00      1
     3  1.000000000000000e+00 1.500000000000000e+00      1
     4  1.700000000000000e+00 1.300000000000000e+00      0
     5  1.300000000000000e+00 1.700000000000000e+00      0
     6  1.642857144629090e+00 1.642857144629090e+00      0
     7  2.000000000000000e+00 1.000000000000000e+00      1
     8  1.000000000000000e+00 2.000000000000000e+00      1
     9  2.000000000000000e+00 1.500000000000000e+00      1
    10  1.500000000000000e+00 2.000000000000000e+00      1
    11  2.000000000000000e+00 2.000000000000000e+00      1
----------------------------------------------------------
   n:  x                      y                           
